devsumi2014-dena-bootcamp2014

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1. Copyright (C) 2013 DeNA Co.,Ltd. All Rights Reserved. ৽ଔΤϯδχΞݚमͰ ͢΂͖͜ͱͰ͖Δ͜ͱ

   Feb 13, 2014 ؔޱ ྄Ұ Mobage Business Sector DeNA Co., Ltd.

2. Copyright (C) 2013 DeNA Co.,Ltd. All Rights Reserved. 2 関⼝口

    亮亮⼀一 • 2011/04  ⼊入社 • DeNAでは開発基盤整備や新 サービス⽴立立ち上げ⽀支援など幅 広く携わる • パーフェクトRubyという本 を執筆しました • @ryopeko  としてのほうが 知られていたりする • 現場から研修へのヘルプとし て新卒エンジニア研修に携わ る

3. Copyright (C) 2013 DeNA Co.,Ltd. All Rights Reserved. ৽ଔݚमͬͯ ԿͰ͚ͨͬ͠ʁ

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4. Copyright (C) 2013 DeNA Co.,Ltd. All Rights Reserved. ੈʹ͋Δ৽ଔݚमͷΠϝʔδ ※͋͘·ͰݸਓͷΠϝʔδͰ͢

   4 ・ඞཁͳ͜ͱ͸͋Εͱ͜ΕͱͦΕͱ͋́ ・৽ଔࢯʮ͸ΘΘΘ....ʯ ・Α͠ɺݚमऴΘΓʂಥܸʔ ・֤ॴ֤ࢯʮෛ୲૿͑͗ͯ͢ແཧ...ʯ ・ݚमΨʔݚमΨʔ →ϝϯλʔͷྗྔ࣍ୈͰ ͳΜͱ͔ͳΔ͔΋͠Εͳ͍͕δϦශ

5. Copyright (C) 2013 DeNA Co.,Ltd. All Rights Reserved. ฐࣾͷ৔߹΋͜Εͱࣅ ͨΑ͏ͳ͜ͱ͕ى͖ͯ

   ͨΓى͖Δཁૉ͕ग़ͯ ͖͍ͯͨ 5

6. Copyright (C) 2013 DeNA Co.,Ltd. All Rights Reserved. ·ͣ͸ঢ়گͱ ໰୊఺Λ੔ཧ

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7. Copyright (C) 2013 DeNA Co.,Ltd. All Rights Reserved. ࠓ೥౓ͷ৽ଔͷಛ௃ 7

8. Copyright (C) 2013 DeNA Co.,Ltd. All Rights Reserved. ࠓ೥౓ͷ৽ଔͷಛ௃ 8

   ・ະܦݧऀ >>>> ܦݧऀ ・Ͱ͖Δਓ͸طʹͰ͖Δ ・ϓϩάϥϜΛॻ͍ͨ͜ͱ΋ͳ͍ਓ΋ଟ਺ ・૯੎70໊ऑ (খֶߍͷ3Ϋϥε෼͙Β͍!!!) (ߨࢣਞ͸ݱ৔ΤϯδχΞ3໊ + ֎෦ߨࢣ਺໊)

9. Copyright (C) 2013 DeNA Co.,Ltd. All Rights Reserved. ڭ͑Δ͜ͱ 9

10. Copyright (C) 2013 DeNA Co.,Ltd. All Rights Reserved. ڭ͑Δ͜ͱ 10

    ・΋͏ຊ౰ʹແݶʹ͋Δ (ݴޠ, DB, ઃܭ, αʔόαΠυ, ΫϥΠΞϯταΠυ, ΞϓϦ...) ・ߜͬͨͱͯ͠΋ڭ͑ΔͷϜζ͗͢ ະܦݧͷਓʹΦϒδΣΫτࢦ޲ͱ͔΋͏͍͢͝େม ・ແཧ

11. Copyright (C) 2013 DeNA Co.,Ltd. All Rights Reserved. ͡Ό͋΍ΕΔൣғͰ ΍Γ·͠ΐ͏

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12. Copyright (C) 2013 DeNA Co.,Ltd. All Rights Reserved. ͡Ό͋΍ΕΔൣғͰ΍Γ·͠ΐ͏ 12

    ・શવ΍Εͯͳ͍ ・΍Δલʹ౤͛ͯΔ ະܦݧͷਓʹΦϒδΣΫτࢦ޲ͱ͔ߟ͑ΒΕͳ͍౳ ・ߨࢣʮτϨϯυͷٕज़΍஌ࣝͱ͔Α͘Θ ͔ΒΜʯ→ݱ৔ײͱͷဃ཭

13. Copyright (C) 2013 DeNA Co.,Ltd. All Rights Reserved. ݱ৔ͷχʔζͷมԽ 13

14. Copyright (C) 2013 DeNA Co.,Ltd. All Rights Reserved. ݱ৔ͷχʔζͷมԽ 14

    ・αʔόαΠυ͚ͩ΍͍ͬͯΕ͹͍͍ͱ͍ ͏࣌୅͡Όͳ͍ ・͋Ε΋͜Ε΋ ・΋ͬͱ΋ͬͱ੒௕ͯ͘͠Εͳ͍ͱ →ݚम಺༰͕೥ʑχʔζ͔Βဃ཭͖ͯͨ͠

15. Copyright (C) 2013 DeNA Co.,Ltd. All Rights Reserved. ݚमࣗମͷ໰୊Λ੔ཧ 15

16. Copyright (C) 2013 DeNA Co.,Ltd. All Rights Reserved. ݚमࣗମͷ໰୊Λ੔ཧ 16

    ・ٕज़Ϩϕϧ͕ٻΊΔਫ४ʹୡ͍ͯ͠ͳ͍ ・ݚमͰ΍͖ͬͯͨ஌͕ࣝݱ৔Ͱੜ͖ͳ͍ ・ݱ৔Ͱڭ͑Δ࣌ؒ΋Ջ΋ͳ͍͔Β͔ͬ͠ Γ΍ͬͯ

17. Copyright (C) 2013 DeNA Co.,Ltd. All Rights Reserved. ݚमࣗମͷ໰୊Λ੔ཧ 17

    ・ٕज़Ϩϕϧ͕ٻΊΔਫ४ʹୡ͍ͯ͠ͳ͍ ・ݚमͰ΍͖ͬͯͨ஌͕ࣝݱ৔Ͱੜ͖ͳ͍ ・ݱ৔Ͱڭ͑Δ࣌ؒ΋Ջ΋ͳ͍͔Β͔ͬ͠ Γ΍ͬͯ

18. Copyright (C) 2013 DeNA Co.,Ltd. All Rights Reserved. ٕज़Ϩϕϧ͕ٻΊΔਫ४ʹୡ͍ͯ͠ͳ͍ 18

    ・͍͍͔ΒҾ্͖͛Δ (ઈର๷ӴϥΠϯ) ・ݱ৔ͷΤϯδχΞ͕௚ʹڭ͑Δ ・޻෉ʹ࠷େ஫ྗͯ͠ࠓ·Ͱ୨্͍͛ͯ͠ ͨ͜ͱΛͪΌΜͱڭ͑Δ (ΦϒδΣΫτࢦ޲, ઃܭ, ߴτϥϑΟοΫରԠ, git) ・ఘΊͷ࿈࠯Λஅͪ੾Δ →͏·͍͔͘ͳͯ͘΋དྷ೥ʹͭͳ͕Δ

19. Copyright (C) 2013 DeNA Co.,Ltd. All Rights Reserved. ݚमࣗମͷ໰୊Λ੔ཧ 19

    ・ٕज़Ϩϕϧ͕ٻΊΔਫ४ʹୡ͍ͯ͠ͳ͍ ・ݚमͰ΍͖ͬͯͨ஌͕ࣝݱ৔Ͱੜ͖ͳ͍ ・ݱ৔Ͱڭ͑Δ࣌ؒ΋Ջ΋ͳ͍͔Β͔ͬ͠ Γ΍ͬͯ

20. Copyright (C) 2013 DeNA Co.,Ltd. All Rights Reserved. ݚमͰ΍͖ͬͯͨ஌͕ࣝݱ৔Ͱੜ͖ͳ͍ 20

    ・ڭ͑ͯͳ͍Ҏલʹຊ࣭͸ͬͪ͜ ・ہॴతͳ஌ࣝ΍ٕज़͸มԽʹऑ͍ ・஌ٕࣝज़͸෯޿ͰԞਂ্͍ʹྲྀಈత ・ಛఆͷ΋ͷʹߜͬͯڭ͑Δͷ͸Ϊϟϯϒϧ

21. Copyright (C) 2013 DeNA Co.,Ltd. All Rights Reserved. ݚमͰ΍͖ͬͯͨ஌͕ࣝݱ৔Ͱੜ͖ͳ͍(2) 21

    ・ͱ͋Δঢ়گԽͰ͔͠࢖͑ͳ͍Α͏ͳ஌ࣝɺɹ ݱ৔ݻ༗ͷࣄ৘͸ۃྗഉআ ・جຊతͳ͜ͱΛ͔ͬ͠Γͱ ・Ή͠Ζཧ૝Λઌʹ࡮ΓࠐΉ ・࡮Γࠐ·ͳ͍Ͱ͓͘ͱѱ͍ੈք͕ࣗ෼ͷੈք ͷશͯʹͳͬͯ͠·͏

22. Copyright (C) 2013 DeNA Co.,Ltd. All Rights Reserved. ݚमࣗମͷ໰୊Λ੔ཧ 22

    ・ٕज़Ϩϕϧ͕ٻΊΔਫ४ʹୡ͍ͯ͠ͳ͍ ・ݚमͰ΍͖ͬͯͨ஌͕ࣝݱ৔Ͱੜ͖ͳ͍ ・ݱ৔Ͱڭ͑Δ࣌ؒ΋Ջ΋ͳ͍͔Β͔ͬ͠ Γ΍ͬͯ

23. Copyright (C) 2013 DeNA Co.,Ltd. All Rights Reserved. ݱ৔Ͱڭ͑Δ࣌ؒ΋Ջ΋ͳ͍͔ΒݚमͰ 23

    ・উखʹֶͿΑ͏ͳश׳Λ͚ͭΔ ・໰୊Λਖ਼͘͠ೝࣝ͠ɺཱͪ޲͔͑Δྗ ・໨ઌͷٕज़ΑΓ؍࡯؟ɺԠ༻ྗΛཆ͏ ・ࣼΊ্ʹਐ·ͳ͍Α͏ʹ͢Δྗ ・ٕज़΍஌ࣝ͸ʮਫ४ɾຊ࣭ɾԠ༻ྗʯͷ3ຊப

24. Copyright (C) 2013 DeNA Co.,Ltd. All Rights Reserved. ͜ΕΒΛ౿·͑ͯ ࠓ೥౓ͷ໨ඪΛઃఆ

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25. Copyright (C) 2013 DeNA Co.,Ltd. All Rights Reserved. ࠓ೥౓ͷݚमͷ໨ඪ 25

    ・ۀ຿΍ྖҬͷมԽʹରԠͰ͖Δ ・ओମతʹܧଓతʹٕज़शಘͰ͖Δ ・ٕज़Ҏ֎΋੒௕Ͱ͖Δ

26. Copyright (C) 2013 DeNA Co.,Ltd. All Rights Reserved. ࣗ૸Ͱ͖ΔΤϯδχΞͱ ݺͿ͜ͱʹͨ͠

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27. Copyright (C) 2013 DeNA Co.,Ltd. All Rights Reserved. ۩ମతͳݚम಺༰ 27

28. Copyright (C) 2013 DeNA Co.,Ltd. All Rights Reserved. 4ͭͷϑΣʔζ 28

    ・࠲ֶ ・اը(͓୊͸ઃఆ) ・ઃܭ(DB΍ը໘ͳͲ) ・࣮૷ ଔۀ͸ૣൈ͚ํࣜ ɹૣ͚Ε͹2ϲ݄ɺ࠷௕9݄຤·Ͱ

29. Copyright (C) 2013 DeNA Co.,Ltd. All Rights Reserved. ϨϏϡʔ 29

30. Copyright (C) 2013 DeNA Co.,Ltd. All Rights Reserved. ϨϏϡʔ 30

    ・1ճ1࣌ؒ ֤ϑΣʔζ֤step5ʙ7ճ ・৽ଔͱߨࢣͷ1ର1 ・70໊௒ͷݸผࢦಋ ・ݚमͷॏཁϙΠϯτ

31. Copyright (C) 2013 DeNA Co.,Ltd. All Rights Reserved. ϨϏϡʔ෩ܠ 31

    ・ϗϫΠτϘʔυ ・֎෦σΟεϓϨΠ ・ϨϏϡʔϒʔε ・Ξ΢τϓοτ ・Πϯϓοτ

32. Copyright (C) 2013 DeNA Co.,Ltd. All Rights Reserved. ϨϏϡʔͰେࣄͳ͜ͱ 32

33. Copyright (C) 2013 DeNA Co.,Ltd. All Rights Reserved. ϨϏϡʔͰͷେࣄͳ͜ͱ 33

    ・ਖ਼͘͠࿦ഁ͢Δ (ೲಘ্ͤͨ͞Ͱͷ) ・ࢦఠͷ࢓ํ΍ଅ͠ํΛ1ਓ1ਓม͑Δ ・ର໘ (σΟεϓϨΠͱϗϫΠτϘʔυ) ・ϨϏϡʔͰͷग़དྷࣄ΍಺༰Λه࿥ ɹ(௒ॏཁ)

34. Copyright (C) 2013 DeNA Co.,Ltd. All Rights Reserved. ਐḿͱ੒௕౓߹͍ 34

35. Copyright (C) 2013 DeNA Co.,Ltd. All Rights Reserved. ਐḿͱ੒௕౓߹͍ 35

    ・ϑΣʔζ͕ਐΜͰ͘ΔͱਐΈʹ͕ࠩͰ ͯ͘Δ(ܦݧऀ໰Θͣ) ・ະ஌ͷྖҬͰͷରॲ๏ ・࿦ཧͷߏங ・ऑ఺ͷࠀ෰

36. Copyright (C) 2013 DeNA Co.,Ltd. All Rights Reserved. ૣΊʹؾ͕ͭ͘ 36

37. Copyright (C) 2013 DeNA Co.,Ltd. All Rights Reserved. ૣΊʹؾ͕ͭ͘ 37

    ・੒௕Λଅͨ͢ΊʹखΛଧͭ ・ΑΓ߹͏ܗʹڭ͑ํΛௐ੔ ・ڧΈΛ৳͹ͯ͠ऑ఺Λࠀ෰ͤͯ͋͛͞ ΔελΠϧ

38. Copyright (C) 2013 DeNA Co.,Ltd. All Rights Reserved. ܭଌୈҰ 38

39. Copyright (C) 2013 DeNA Co.,Ltd. All Rights Reserved. ੒௕Λਖ਼͘͠ܭଌ͢Δ 39

    ・ਓ਺͕ଟ͍ͷͰ೺Ѳ͖͠Εͳ͍ ・ਐḿɺϨϏϡʔɺ೔ใɺԿؾͳ͍ձ࿩ͷ಺༰ ・શͯه࿥ ・Perlͷචهςετ ・1HͷσΠϦʔϛʔςΟϯάͰ׆༻ →۩ମతͳΞΫγϣϯͷܾఆ →ه࿥͔ΒΞΫγϣϯޙͷมԽΛ؍࡯

40. Copyright (C) 2013 DeNA Co.,Ltd. All Rights Reserved. పఈͨ͠σʔλԽͱ PDCA

    40

41. Copyright (C) 2013 DeNA Co.,Ltd. All Rights Reserved. త֬ͳΞΫγϣϯͰ ੒௕ΛՃ଎ͤ͞Δ

    41

42. Copyright (C) 2013 DeNA Co.,Ltd. All Rights Reserved. ؾ͕͚ͭͨΒ 42

    ・վળΛଅ͢ ・࠷ॳ͸ࣗྗͰ ・վળͯ͜͠ͳͦ͞͏Ͱ͋Ε͹खॿ͚ →ϑΥϩʔΞοϓ

43. Copyright (C) 2013 DeNA Co.,Ltd. All Rights Reserved. ϑΥϩʔΞοϓ 43

44. Copyright (C) 2013 DeNA Co.,Ltd. All Rights Reserved. ϑΥϩʔΞοϓͱ͸ 44

    ・ຖ೔ or ִ೔Ͱ30෼ؒͷߨࢣͱͷ1on1 ・ϓϩάϥϛϯάͷϋϚΓղফ ・໰୊ղܾͷख๏τϨʔχϯά ・ٞ࿦ͷτϨʔχϯά ・੒௕ଅਐͷͨΊͷపఈͨ͠ৼΓฦΓ ・etc...

45. Copyright (C) 2013 DeNA Co.,Ltd. All Rights Reserved. KPT 45

46. Copyright (C) 2013 DeNA Co.,Ltd. All Rights Reserved. 46 ・೔ʑͷKΛ஝ੵ

    ・੒௕Λ࣮ײ ・Ϟνϕʔγϣϯ↑

47. Copyright (C) 2013 DeNA Co.,Ltd. All Rights Reserved. ϑΥϩʔΞοϓͰେࣄͳ͜ͱ 47

    ・ྑ͍ॴΛ৳͹͠ྑ͘ͳ͍ͱ͜ΖΛվળ ・ͻͱΓͻͱΓஸೡʹ ・ҰےೄͰ͸͍͔ͳ͍ͷͰͻͨ͢Β޻෉ ・վળͨ͠ΒϑΥϩʔΞοϓ͸ଔۀ ・࠷ऴతʹࣗ৴Λ͚ͭͤ͞Δ

48. Copyright (C) 2013 DeNA Co.,Ltd. All Rights Reserved. ϑΥϩʔΞοϓޮՌ 48

49. Copyright (C) 2013 DeNA Co.,Ltd. All Rights Reserved. ϑΥϩʔΞοϓલ 49

    ・Կ͕Θ͔Βͳ͍͔͕Θ͔Βͳ͍ ・Կ͕Θ͔͔ͬͨΘ͔Βͳ͍ ・ԿͷͨΊʹ΍͍ͬͯΔͷ͔Θ͔Βͳ͍ ・ࣗ෼ཱ͕ͪ޲͔͍ͬͯΔఢ͕Θ͔Βͳ ͍

50. Copyright (C) 2013 DeNA Co.,Ltd. All Rights Reserved. ϑΥϩʔΞοϓޙ 50

    ・ຊ࣭Λݟൈ͘ྗ ・ࣗ෼ͷḷ͖ͬͯͨಓͷΓΛ೺Ѳ͍ͯ͠Δ ・ؒҧͬͨಓʹೖͬͨ͜ͱΛݕ஌Ͱ͖Δ ・ΰʔϧ·Ͱͷڑ཭͕Θ͔Δ ・ཱͪ޲͔͏ఢΛ෼அཱͯͪ͠޲͔͑Δ

51. Copyright (C) 2013 DeNA Co.,Ltd. All Rights Reserved. ϑΥϩʔΞοϓͷ͢͢Ί 51

    ・ϑΥϩʔΞοϓΛड͚ͨਓ͸ٸܹʹ੒௕͢ Δਓ͕ଟ͔ͬͨ ・͕࣌ؒڐ͢ͳΒશһ΍ͬͯΑ͔ͬͨ ・ͨͩࣗ෼ͷऑ͍໘ͱ޲͖߹͏ͷ͸ਏ͍ ・ແཧڧ͍͸ྑ͘ͳ͍ɺҰਓҰਓ͖ͪΜͱ ߹ͬͨ΍ΓํͰਐΊΔ

52. Copyright (C) 2013 DeNA Co.,Ltd. All Rights Reserved. ·ͱΊ 52

53. Copyright (C) 2013 DeNA Co.,Ltd. All Rights Reserved. ·ͱΊ 53

    ・૊৫ͷχʔζʹԠ͑Δͷ΋େࣄ͕ͩɺ มԽͷܹ͍͠χʔζʹԠ͑Δͷ͸େม ・جຊతͳٕज़ྗɺϚΠϯυ޲্͸ඇৗʹ໾ ͍ͩͬͯΔ ・৽͍ٕ͠ज़΋ຊ࣭తͳ஌ࣝɺ໰୊ఆٛྗ͕ උΘ͍ͬͯΔͷͰٵऩ͕ૣ͍

54. Copyright (C) 2013 DeNA Co.,Ltd. All Rights Reserved. ·ͱΊ 54

    ・ਓʹϑΥʔΧε͢Δ͜ͱͰਓࡐͷॊೈੑΛ ߴΊͨΒ૊৫ʹϑΟοτ͠΍͘͢ͳͬͨ ・૊৫ͷܕʹ͸ΊͯਓࡐΛҭ੒͢ΔΑΓมԽ ʹڧ͍ ・มԽͷܹ͍͠ձࣾ΍૊৫ʹಛʹ༗ޮͳݚम

55. Copyright (C) 2013 DeNA Co.,Ltd. All Rights Reserved. 55 h"p://www.slideshare.net/DaisukeTamada/perl-­‐26371335

    ࠷ޙʹ...

56. Copyright (C) 2013 DeNA Co.,Ltd. All Rights Reserved. ࢀߟ 56

57. Copyright (C) 2013 DeNA Co.,Ltd. All Rights Reserved. ࠓ೥౓ͷ૯ׅ 57

58. Copyright (C) 2013 DeNA Co.,Ltd. All Rights Reserved. ݱ৔ΞϯέʔτΑΓ 58

    ・ओମੑ޲্ ・جૅతٕज़ྗ޲্ ・git, github ωΠςΟϒ++ ・੾ΓࠐΈྗ

59. Copyright (C) 2013 DeNA Co.,Ltd. All Rights Reserved. ॴײ 59

    ・ େମΞϯέʔτ௨Γ ・ WebαʔϏεΛ࡞Δָ͠ΈΛ΋ͬͱ఻͔͑ͨͬͨ ・ ϨϏϡʔίετ͕രൃ͢ΔͷͰاըΛߜͬͨ ・ ࣗ਎ͷྗΛ৳͹͢͜ͱʹ஫ྗͨ݁͠Ռɺ৽ଔಉ࢜Ͱ૬ ஊɾڠྗͤ͞Δ͜ͱ͕Ͱ͖ͳ͔ͬͨ